baber/WOPTO huggingface dataset:
Patent WO-2020215846-A1 (WO)
Inventor: LI JINCHENG
IPC: C02F101/16
Filed: 2020-01-19
Abstract: The present invention relates to the technical field of water treatment, and relates to a biofilm electrochemical reactor for simultaneously removing nitrate nitrogen and trace organic matters in water. According to a principle that electrochemical reactions and products are completely different under the conditions of different materials of anodes and cathodes, the reactor is divided into three functional regions, wherein first, an electrochemical reaction of producing hydrogen at a cathode and decomposing carbon at an anode is realized in a first functional region so as to provide a condition for reduction of nitrate nitrogen by a hydrogen autotrophic denitrifier of a particle electrode layer in a second functional region; after products generated by means of the electrochemical reaction and a biochemical reaction in the previous two functional regions enter a third functional region, pollutants such as trace organic components and residual ammonia nitrogen in water are oxidized and decomposed by using an anodic oxidation function so as to realize the purpose of comprehensive treatment. The chemical reactions in the three functional regions are different, and the electrode materials can also be replaced according to requirements, thereby realizing the purpose of efficiently removing different types of trace organic matters in raw water.
Patent WO-2021159399-A1 (WO)
Title: Enhanced sounding reference signal resource configurations
Inventor: WANG RUNXIN
IPC: H04W72/04
Filed: 2020-02-13
Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a UE may receive an indication of a set of sounding reference signal (SRS) parameters corresponding to a set of SRS resources for transmitting SRSs, where the set of SRS resources may refer to frequency, or time, or both. In some examples, the SRS parameters may include, among other examples, a frequency allocation, a frequency overlap parameter, a number of allocated symbols, a comb value, a cyclic shift, a comb offset, a frequency hopping parameter, a repetition parameter, a symbol grouping parameter, or any combination thereof. The UE may determine an SRS configuration for the one or more SRSs based on the set of SRS parameters and transmit the one or more SRSs based on the configuration. In some examples, the SRS configuration includes a configuration for SRS frequency hopping, or SRS repetition, or both.
Patent WO-2020199776-A1 (WO)
Title: 货架空置率计算方法及装置、存储介质
Inventor: LIU TONG
IPC: G06T7/11
Filed: 2020-02-19
Abstract: 一种货架空置率计算方法及装置，包括：获取货架图像(11)；检测所述货架图像中的商品分区标志物信息(12)；根据所述商品分区标志物信息，结合捕捉所述货架图像的拍摄装置与货架的位置关系以及拍摄装置的拍摄视角，计算所述货架图像中的商品落位区；所述商品落位区为商品在货架上的放置区域在所述货架图像中所占据的区域(13)；利用图像分割方法，将所述商品落位区分割为商品区域和背景区域(14)；根据所述商品区域与所述背景区域的比例，计算所述货架空置率(15)。以及一种电子设备和存储介质。
Patent WO-2020192319-A1 (WO)
Inventor: WEN RONGHUI
IPC: H04W72/04
Filed: 2020-02-20
Abstract: A resource configuration method and a communication device. The embodiments of the present application are applicable to V2X, an intelligent driving automobile, an intelligent network connected automobile, etc. The resource configuration method comprises: determining a first message, the first message carrying configuration information and first indication information, the configuration information being used to indicate a first resource configured to a first terminal device, the first indication information being used to indicate whether the first resource is also configured to at least one second terminal device; and sending the first message to the first terminal device. In this way, a first resource can be simultaneously configured to a first terminal device and at least one second terminal device, and when the first terminal device does not use the first resource, the at least one second terminal device can use the first resource, thereby improving resource utilization rate.
Patent WO-2020186989-A1 (WO)
Inventor: SUN XUEFENG
IPC: G06F3/041
Filed: 2020-02-27
Abstract: A substrate and a manufacturing method therefor, and a touch display device, belonging to the field of touch technology. A substrate comprises a base substrate (1) and a first conductive pattern, an insulation layer and a second conductive pattern which are sequentially located on the base substrate (1), the second conductive pattern being connected to the first conductive pattern through a via penetrating through the insulation layer, a groove being formed on the side surface of the first conductive pattern far away from the base substrate (1), the second conductive pattern being in contact with the bottom and side walls of the groove.
Patent WO-2020182056-A1 (WO)
Title: Automatic tea brewing device
Inventor: Han Jin Sheng
IPC: A47J31/46
Filed: 2020-03-05
Abstract: An automatic tea brewing device, comprising a tea brewing container (2), an electrically controlled valve (4) provided on the tea brewing container (2) and used for tea water discharge, a water boiling assembly (5) used for heating water, a water inlet pipe (52) used for water injection, a water injection control device (6) provided on the water inlet pipe (52) and used for controlling supply of water flow or cutting the supply of water flow, and an electric control assembly (9); the water boiling assembly (5) comprises a heating cavity (51) and a first electric heating element (54); a water inlet of the heating cavity (51) is connected to the water inlet pipe (52), and a water outlet of the heating cavity (51) is in fluid communication with the tea brewing container (2); the electric control assembly (9) comprises a temperature measurement device (91) for measuring the temperature of the heated water, and a controller (95) for correspondingly controlling the connection and disconnection of the power supply to the water injection control device (6), the first electric heating element (54) and the electrically controlled valve (4) according to a measurement signal and a set parameter; the temperature measurement device (91), the water injection control device (6), the first electric heating element (54) and the electrically controlled valve (4) are all electrically connected to the controller (95). The automatic tea brewing device can reduce tea brewing time in use, has a relatively small structure, can achieve full automation of adding water, boiling water, brewing tea and discharging tea in use, and is easy to operate and use.
Patent WO-2020187065-A1 (WO)
Inventor: HAN ZHENHUA
IPC: H04N17/00
Filed: 2020-03-07
Abstract: Disclosed in the present application are a video evaluation method, a terminal, a server, and a related product, for improving the accuracy and comprehensiveness of video evaluation. The method in the embodiments of the present application comprises: first acquiring a video to be evaluated; then calculating target parameters associated with the video to be evaluated, the target parameters comprising at least one of a jitter value, a crop value, and a distortion value, the jitter value comprising the average value of the jitter displacement between each two adjacent frames in the video to be evaluated, the crop value comprising the cropping amount between each two adjacent frames in the video to be evaluated, and the distortion value comprising the average distance from a grid point on at least one curve in a curve grid matching the video to be evaluated to a fitted straight line corresponding to the at least one curve; and, on the basis of the target parameters, evaluating the video to be evaluated.
Patent WO-2021184266-A1 (WO)
Inventor: LI HAITAO
IPC: H04W72/12
Filed: 2020-03-18
Abstract: Est divulgué, un procédé de réassemblage de paquet de données, comprenant : un dispositif terminal transmettant des données sur une ressource sous licence de configuration, et lorsqu'un temporisateur sous licence de configuration s'exécute, le dispositif terminal recevant des informations de planification et des premières informations d'indication nouvellement téléchargées pour une liaison montante, les premières informations d'indication étant utilisées pour déterminer s'il faut effectuer un réassemblage de paquet de données sur la transmission d'une ressource sous licence dynamique. Sont également divulgués, un procédé de réassemblage de paquet de données, un dispositif électronique et un support de stockage.
Patent WO-2020244284-A1 (WO)
Title: Electric motor, electric motor cooling system and electric vehicle
Inventor: WANG JIANGANG
IPC: H02K5/20
Filed: 2020-03-25
Abstract: Provided in the present application is an electric motor, comprising an electric motor housing and a stator iron core mounted in the electric motor housing; the electric motor housing being provided with a distribution groove, a fluid inlet channel and a fluid outlet channel, the distribution groove being disposed at an inner wall of the electric motor housing, the fluid inlet channel being in communication with the distribution groove and a space outside the electric motor housing, and the fluid outlet groove being in communication with spaces inside and outside of the housing; an outer wall of the stator iron core being provided with a stator groove, an extension direction of the stator groove intersecting an extension direction of the distribution groove, and two opposite ends along the extension direction of the stator groove both being closed; the stator groove being in communication with both the distribution groove and the fluid outlet groove; the fluid inlet channel, the distribution groove, the stator groove and the fluid outlet channel all being in communication, forming a coolant channel. Also provided in the present application are an electric motor cooling system comprising said electric motor, and an electric vehicle comprising said electric motor cooling system. Technical solutions of the present application improve electric motor stator heat dissipation efficiency.
Patent WO-2021195959-A1 (WO)
Title: 一种重建步态运动功能的单端电极电子系统
Inventor: SHEN XIAOYAN
IPC: A61N1/36
Filed: 2020-03-31
Abstract: 一种重建步态运动功能的单端电极电子系统，包括指令采集系统、脉冲信号产生系统和生物刺激电极。指令采集系统根据该指令信息生成控制指令并发送给脉冲信号产生系统。脉冲信号产生系统根据控制指令产生脉冲信号发送给生物刺激电极。生物刺激电极对脊髓内诱发步态运动的关键位点进行电脉冲激励。脉冲信号由交替的正电压脉冲信号串和负电压脉冲信号串构成。本系统以更接近生理状况的方式、以单对电极方式能有效地进行下肢步态运动功能的重建。本系统可应用于动物实验或康复训练。
Patent WO-2020258984-A1 (WO)
Inventor: LIU TUN
IPC: H01L27/32
Filed: 2020-04-09
Abstract: A manufacturing method for a display substrate, the display substrate, and a display device. The manufacturing method for the display substrate comprises: forming on a substrate (10) a pixel defining layer (12) used for defining multiple pixel areas (100); forming a photodegradable layer (13) between adjacent pixel areas (100) on the side of the pixel defining layer (12) away from the substrate (10); forming a deposition layer on the substrate (10) provided with the photodegradable layer (13); and employing a photolytic light beam to shine on the photodegradable layer (13) to decompose the photodegradable layer (13) so as to sever the deposition layer between the adjacent pixel areas (100).
Patent WO-2021057017-A1 (WO)
Inventor: FU XIAO
IPC: H04L12/40
Filed: 2020-04-21
Abstract: The present invention provides a method for an automatic replay attack test in a field bus. By deploying an attack proxy device on the field bus, an automatic replay attack test without manual intervention is realized. By means of the attack proxy device deployed on the field bus, normal application data units transmitted on the field bus are monitored, and test cases are automatically generated to perform replay attack tests. The efficiency of security tests can be effectively increased, and vulnerability proof-of-concept instances are provided for security personnel. According to the invention, security risks caused by replay attacks on a field bus channel in an automated control system can be reduced, and reliable security assurances are provided for automated control systems, especially for electric power and water conservancy systems, which are key infrastructure systems in the field of national economy. In the present invention, the attack proxy device can be implemented by using a single-chip microcomputer system, without the need of using a high-priced industrial-grade computer. The invention has high device compatibility and universality, and is convenient to popularize.
Patent WO-2020216340-A1 (WO)
Title: Method and device for sending sidelink control information
Inventor: ZHANG XINGWEI
IPC: H04W72/00
Filed: 2020-04-24
Abstract: The embodiments of the present application provide a method and a device for sending sidelink control information (SCI), relating to the field of wireless communications. After acquiring first information, a second terminal device can send, according to the first information, SCI to a first terminal device, wherein the first information comprises indication information or feature information concerning the type of the SCI, and the first terminal device can determine, according to the first information, the type of the SCI, and then can only blindly detect SCI of the type to be detected, thereby reducing the complexity of the first terminal device blindly detecting SCI.
Patent WO-2021217439-A1 (WO)
Title: 超声换能器、信息采集元件及电子设备
Inventor: Ji dengxin
IPC: B06B1/06
Filed: 2020-04-28
Abstract: 本申请实施例提供了一种超声换能器、信息采集元件及电子设备，超声换能器包括：振膜层、固定支撑层、可变支撑层以及衬底；所述固定支撑层与所述振膜层固定连接，用于支撑所述振膜层；所述可变支撑层设置于所述衬底与所述振膜层之间，所述可变支撑层与所述振膜层接触时，以提供第一频率；所述可变支撑层与所述振膜层分开时，以提供第二频率。超声换能器能实现有多个不同的工作频率，提高了发射信号的能量以及接收信号的灵敏度。
Patent WO-2021036323-A1 (WO)
Inventor: XI GUIJI
IPC: H02B13/00
Filed: 2020-04-30
Abstract: Disclosed are a hydraulic lifting underground ring main unit system having a stroke-controlled guide rail and a control method. Said system comprises a vertical lifting structure, a first stroke switch, a second stroke switch and a ring main unit. The vertical lifting structure comprises a lifting frame, a sprocket support, a sprocket support guide rail, a first guide wheel, a sprocket, a lifting platform, a lifting platform guide rail, a second guide wheel, a chain connecting plate, chains, a hydraulic rod, a hydraulic pump, and a hydraulic pipe. The first stroke switch and the second stroke switch are respectively provided at the top and the bottom of the lifting frame, the lifting platform touches the first stroke switch or the second stroke switch when moving to a predetermined stop position, so that the ring main unit stops at a specified position, ensuring that the stop position where the ring main unit is lifted above the ground and the stop position where the ring main unit is buried in the ground are consistent, avoiding the situation where stopping beyond the specified position during lifting due to improper operation by an operator and causes damage to the lifting structure and the ring main unit, thereby prolonging the service life of the ring main unit.
Patent WO-2021142996-A1 (WO)
Title: Point cloud denoising method, system, and device employing image segmentation, and storage medium
Inventor: ZHANG JIANMIN
IPC: G06T5/00
Filed: 2020-05-22
Abstract: Disclosed are a point cloud denoising method, system, and device employing image segmentation, and a storage medium. The method can effectively remove all noise point clouds from a point cloud, enabling the noise point clouds to be removed one by one whether they are outliers, scattered points, or a large number of noise points suspended near a main body. In addition, the method employs image processing, and thus avoids the complexity of three-dimensional point computation. The method is simple and reliable, and can be used to remove noise from a 3D reconstructed point cloud by using absolute phase in an arbitrary manner.
Patent WO-2020253481-A1 (WO)
Inventor: CUI YING
IPC: H01L27/32
Filed: 2020-05-27
Abstract: Provided by the present disclosure are a display substrate and a preparation method therefor, and a display device. The display substrate comprises an insulating pattern a surface layer of which is made of a hydrophobic fluorine-containing material, and therefore organic ink used for preparing a light-emitting layer will not overflow outside of a pixel region. The preparation method for a display substrate comprises: forming a rheological insulating material layer on a base substrate; curing the rheological insulating material, and patterning the cured insulating material layer to obtain an insulating pattern; heating the insulating pattern so that a hydrophobic insulating structure aggregates on a surface of the insulating pattern away from the base substrate; and heating the aggregated hydrophobic insulating structure so that same is molten, and then cooling the molten hydrophobic insulating structure to form a metal pattern on a surface of the insulating pattern.
Patent WO-2021082423-A1 (WO)
Inventor: GU Yu
IPC: H02J3/38
Filed: 2020-05-29
Abstract: The present invention provides a direct-current coupling hydrogen production system and a control method therefor. A first converter supplies hydrogen production electric energy to a hydrogen production tank system only when output electric energy of a new energy system of the hydrogen production system is greater than a preset threshold; and a second converter performs grid-connected output by means of a conversion device when the output electric energy of the new energy system is less than or equal to the preset threshold. Therefore, even if a hydrogen production tank of the hydrogen production tank system of the hydrogen production system is a lye electrolytic cell, by means of the principle above, new energy power can be utilized to the maximum, and the minimum current/voltage restriction requirements of the lye electrolytic cell can be met, without introducing battery energy storage, thereby avoiding the problem of poor economy caused by the setting of battery energy storage.
Patent WO-2021227148-A1 (WO)
Title: Drive circuit of display and display
Inventor: YANG BO
IPC: G09G3/32
Filed: 2020-06-03
Abstract: A drive circuit of a display and a display, the drive circuit comprising an input unit (10), a control unit (20) coupled with the input unit (10), and a light emitting unit (30) coupled with the control unit (20). The control unit (20) is configured to drive the light emitting unit (30) to emit light; the control unit (20) also comprises a PWM control unit (21) and a PAM control unit (22) that are independent of each other; the PWM control unit (21) is configured to control the light emitting time of the light emitting unit (30); and the PAM control unit (22) is configured to control the magnitude of the driving current in the light emitting unit (30).
Patent WO-2021077759-A1 (WO)
Title: Image matching method, apparatus and device, and storage medium
Inventor: SUN MENGMENG
IPC: G06T7/38
Filed: 2020-06-08
Abstract: An image matching method, apparatus and device, and a storage medium. A first image sequence and a second image sequence are acquired, and thus, a first object and a second object respectively reconstructed and generated on the basis of the first image sequence and the second image sequence are obtained; since the first image sequence and the second image sequence are image frame sequences collected from the same object, the first object and the second object have highly similar forms; and the first object and the second object are further registered, and a mapping relationship obtained according to a registration result can indicate the correlation between image frames in the first image sequence and image frames in the second image sequence. Compared with manually setting a difference value, obtaining the correlation between image frames in a first image sequence and image frames in a second image sequence by means of the image matching method improves the matching accuracy.
Patent WO-2020259674-A1 (WO)
Inventor: Chen Lanhao
IPC: H04M1/72454
Filed: 2020-06-28
Abstract: Provided are a false touch prevention method for a curved screen, and an electronic device, wherein same relate to the technical field of terminals, can realize false touch prevention of a side edge of a curved screen, and improve the false touch prevention accuracy. The specific solution comprises: an electronic device acquiring the included angle between a touch screen (a curved screen with a radian on a side edge thereof) and a horizontal plane; enabling a camera in response to the included angle between the touch screen and the horizontal plane being within a first preset angle range; in response to a facial image collected by the camera, acquiring the distance between the electronic device and a user and the facial yaw degree of the user; and in response to the distance between the electronic device and the user being less than a first distance threshold value and the facial yaw degree being within a second preset angle range, performing false touch prevention processing on a preset false touch operation, on the touch screen, of the user, wherein when the user executes the preset false touch operation, the contact surface between a hand and the touch screen is: a first contact surface in a radian area at one side of the touch screen, and x second contact surfaces in a radian area at the other side of the touch screen, 1 ≤ x ≤ 4, and x is a positive integer.
Patent WO-2021013061-A1 (WO)
Title: Humanized anti-vegfr2 antibody and application thereof
Inventor: XIE LIANGZHI
IPC: C07K16/22
Filed: 2020-07-17
Abstract: Provided is a humanized anti-VEGFR2 antibody drug. Also provided are a nucleic acid sequence (comprising a heavy/light chain variable region) encoding the antibody, a vector containing the nucleic acid sequence, a pharmaceutical composition, and a kit. The antibody can specifically bind to the sixth structural domain of VEGFR2, exerts a function independent of ligand VEGF-A, and can directly inhibit VEGFR2 from forming a dimer, thereby blocking tyrosine residue phosphorylation caused by the dimerization of an intracellular domain of VEGFR2 and a downstream signaling pathway. In addition, the antibody keeps a function of partially blocking VEGF-C and VEGF-D, and thus has a better angiogenesis inhibition function. The antibody can also activate the occurrence of an antibody-dependent cell-mediated cytotoxicity (ADCC) reaction in NK cells, inhibits tumor growth and tumor metastases, and can be used for clinically treating melanomas.
Patent WO-2022000628-A1 (WO)
Inventor: SONG YONGCHEN
IPC: G06T17/00
Filed: 2020-07-23
Abstract: Procédé de modélisation tridimensionnelle basé sur une image TDM pour dépôts d'hydrates de type à remplissage de pores. Un empilement d'images est obtenu par balayage TDM d'une carotte de roche remodelée intérieure ou d'une carotte de roche in situ sur place sans hydrate ; l'empilement d'images est divisé en une pile d'images de squelette de matrice et en une pile d'images de pores au moyen d'un ajustement de seuil d'échelle de gris ; puis au moyen d'un traitement morphologique d'image, tel qu'une opération de corrosion, d'expansion et de soustraction d'image de l'empilement d'images de pores, une série d'empilements d'images d'hydrate de type à remplissage de pores ayant différentes couleurs est construite ; et ensuite une série d'empilements d'images de carotte de roche numérique de dépôt d'hydrate de type à remplissage de pores ayant différentes couleurs est formée au moyen d'opérations de soustraction et de couture d'image, de manière à fournir un modèle tridimensionnel relativement réel pour la simulation numérique de propriétés physiques de base d'un réservoir d'hydrate de gaz naturel.
Patent WO-2022000647-A1 (WO)
Title: 摄像光学镜头
Inventor: CHEN JIA
IPC: G02B9/64
Filed: 2020-07-24
Abstract: 一种摄像光学镜头（10），摄像光学镜头（10）共包括七片透镜，七片透镜自物侧至像侧依序为：具有负屈折力的第一透镜（L1），第二透镜（L2），具有正屈折力的第三透镜（L3），具有负屈折力的第四透镜（L4），第五透镜（L5），具有正屈折力的第六透镜（L6），以及具有负屈折力的第七透镜（L7）；第一透镜（L1）至第七透镜（L7）中的至少一个含自由曲面，摄像光学镜头（10）具有良好光学性能的同时，满足超薄化、广角化的设计要求。